A) 40 m
B) \[40\sqrt{3}\,m\]
C) 68.280 m
D) 109.28 m
Correct Answer: D
Solution :
From \[\Delta \text{ }{{O}_{1}}AB,\] \[\tan {{45}^{o}}=\frac{40}{x}\Rightarrow x=40m\]You need to login to perform this action.
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